00555nas a2200133   4500008004100000245009100041210006900132260002100201653000800222653003200230100001700262700002000279856012200299       2012                        eng d00aFirm Inventions in Geographic Clusters: The Moderating Role of Inventive Concentration0 aFirm Inventions in Geographic Clusters The Moderating Role of In  aBoston, MAc201210aMBA10aStrategy & Entrepreneurship1 aVestal, Alex1 aDanneels, Erwin  u/biblio/firm-inventions-geographic-clusters-moderating-role-inventive-concentration-0